| Show deicer de icer for livestock r cp C p and treadis thermostat I 1 colron heater I 1 I 1 calvit 48 bandhols Man dhols electrical Elec I 1 I 1 water pipa I 1 cows I 1 I 1 casing L A barnyard drinking cup in an open area where stock have access to it from all sides has been developed recently the cup rests on a heavy steel cylinder installed in the e earth arth to protect the water supply pipe electric heating unit for or the cup heating beating cable for or the pipe and thermostatic thermostat lc switch drawing by geneva agricultural experiment station |